go.temporal.io/server@v1.23.0/common/persistence/client/fault_injection_errorgenerator_test.go (about)

     1  // The MIT License
     2  //
     3  // Copyright (c) 2020 Temporal Technologies Inc.  All rights reserved.
     4  //
     5  // Copyright (c) 2020 Uber Technologies, Inc.
     6  //
     7  // Permission is hereby granted, free of charge, to any person obtaining a copy
     8  // of this software and associated documentation files (the "Software"), to deal
     9  // in the Software without restriction, including without limitation the rights
    10  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    11  // copies of the Software, and to permit persons to whom the Software is
    12  // furnished to do so, subject to the following conditions:
    13  //
    14  // The above copyright notice and this permission notice shall be included in
    15  // all copies or substantial portions of the Software.
    16  //
    17  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    18  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    19  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    20  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    21  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    22  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    23  // THE SOFTWARE.
    24  
    25  package client
    26  
    27  import (
    28  	"testing"
    29  
    30  	"github.com/stretchr/testify/require"
    31  	"github.com/stretchr/testify/suite"
    32  )
    33  
    34  type (
    35  	errorGeneratorSuite struct {
    36  		suite.Suite
    37  		*require.Assertions
    38  	}
    39  )
    40  
    41  func TestErrorGeneratorSuite(t *testing.T) {
    42  	s := new(errorGeneratorSuite)
    43  	suite.Run(t, s)
    44  }
    45  
    46  func (s *errorGeneratorSuite) SetupSuite() {}
    47  
    48  func (s *errorGeneratorSuite) TearDownSuite() {}
    49  
    50  func (s *errorGeneratorSuite) SetupTest() {
    51  	s.Assertions = require.New(s.T())
    52  
    53  }
    54  
    55  func (s *errorGeneratorSuite) TearDownTest() {}
    56  
    57  func (s *errorGeneratorSuite) TestZeroRateCanUpdateToNonZero() {
    58  	testObject := NewDefaultErrorGenerator(0.0, defaultErrors)
    59  	testObject.UpdateRate(1)
    60  	s.NotNil(testObject.Generate())
    61  }
    62  
    63  func (s *errorGeneratorSuite) TestAfterUpdateToZeroRateGenerateReturnsNoErrors() {
    64  	testObject := NewDefaultErrorGenerator(1.0, defaultErrors)
    65  	testObject.UpdateRate(0)
    66  	s.Nil(testObject.Generate())
    67  }